IT7824207A0 - MECHANICAL-HYDRAULIC DOSING DEVICE. - Google Patents
MECHANICAL-HYDRAULIC DOSING DEVICE.Info
- Publication number
- IT7824207A0 IT7824207A0 IT7824207A IT2420778A IT7824207A0 IT 7824207 A0 IT7824207 A0 IT 7824207A0 IT 7824207 A IT7824207 A IT 7824207A IT 2420778 A IT2420778 A IT 2420778A IT 7824207 A0 IT7824207 A0 IT 7824207A0
- Authority
- IT
- Italy
- Prior art keywords
- mechanical
- dosing device
- hydraulic dosing
- hydraulic
- dosing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/685—Devices for dosing the additives
- C02F1/686—Devices for dosing liquid additives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
- F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
- F04B9/111—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members
- F04B9/113—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by a double-acting liquid motor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772725475 DE2725475A1 (en) | 1977-06-06 | 1977-06-06 | MECHANICAL HYDRAULIC DOSING DEVICE |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7824207A0 true IT7824207A0 (en) | 1978-06-05 |
IT1095033B IT1095033B (en) | 1985-08-10 |
Family
ID=6010854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24207/78A IT1095033B (en) | 1977-06-06 | 1978-06-05 | MECHANICAL-HYDRAULIC DOSER DEVICE |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE867805A (en) |
CH (1) | CH640333A5 (en) |
DE (1) | DE2725475A1 (en) |
FR (1) | FR2394009A1 (en) |
IT (1) | IT1095033B (en) |
NL (1) | NL7805261A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3146616A1 (en) * | 1981-11-25 | 1983-07-07 | Lang Apparatebau GmbH, 8227 Siegsdorf | "MECHANICAL-HYDRAULIC DOSING DEVICE AND METHOD FOR OPERATION" |
DE3238771A1 (en) * | 1982-10-20 | 1984-04-26 | Joh. A. Benckiser Wassertechnik Gmbh, 6905 Schriesheim | DOSING DEVICE FOR INPUTING LIQUIDS IN FLOWING MEDIA |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE919373C (en) * | 1935-07-13 | 1954-10-21 | George Millian Ornsen Dr | Device for dosing liquids and gases |
-
1977
- 1977-06-06 DE DE19772725475 patent/DE2725475A1/en not_active Withdrawn
-
1978
- 1978-05-16 NL NL7805261A patent/NL7805261A/en not_active Application Discontinuation
- 1978-06-05 BE BE188307A patent/BE867805A/en not_active IP Right Cessation
- 1978-06-05 CH CH615178A patent/CH640333A5/en not_active IP Right Cessation
- 1978-06-05 IT IT24207/78A patent/IT1095033B/en active
- 1978-06-06 FR FR787816837A patent/FR2394009A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2394009A1 (en) | 1979-01-05 |
DE2725475A1 (en) | 1978-12-14 |
NL7805261A (en) | 1978-12-08 |
BE867805A (en) | 1978-12-05 |
FR2394009B1 (en) | 1981-01-23 |
IT1095033B (en) | 1985-08-10 |
CH640333A5 (en) | 1983-12-30 |
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